Will Janet Mills be the Democratic nominee for Senate in Maine?

Mills formally suspended her campaign in late April due to fundraising shortfalls and has shown no subsequent movement to re-enter; Platner is the sole viable candidate with consolidated support, endorsements, and early-voting activity. Primary voters and party machinery have no incentive or demonstrated pattern to revive a withdrawn establishment candidate four days before the June 9 RCV primary. Base rate of a withdrawn candidate winning an open primary is near zero; high-friction procedural reality (ballot access, voter preference) locks in the outcome.

Rules resolve strictly to the actual primary winner (or 'Other' if none held); Mills' April withdrawal and Platner's presumptive-nominee status per party convention and all credible reporting mean her bin cannot win. As the 96.8¢ consensus No side with no plausible rule-based flip (ladder neighbor risk irrelevant once Mills is out), the recommended side meets the >=90% certainty bar and will resolve No on or immediately after the June 9 primary.

No at 96.8¢ with $543k volume, tight implied spread, and 1w/1m price drift +3pp/+2.6pp toward consensus. Smart-money whales net lean No (0.67 confidence, top holders aligned). No thin-book, stale-price, or opposing-whale signals; microstructure fully consistent with Mills withdrawal and Platner lock-in ahead of June 9 primary.